A Bristle Bot is a simple robot that uses rapid motion, from a vibration motor, to cause the robot to jitter. Bristle Bots are a great intro to electronics lesson, because they touch topics of polarity, battery power, and conductivity. Best part, students can get creative with their robots, and have their own unique creation at the end of class.
How to Build a Bristle Bot
- Prepare Your Materials
Cut and gather all materials before you begin. - Attach the Tape
Stick double-sided tape to the back of the toothbrush head. Peel off the top layer of the tape. - Connect the First Wire
Stick one of the motor wires onto the tape. - Add the Battery
Place the battery on top of the wire, with the positive side facing up. - Place the Motor
Stick the motor next to the battery on the toothbrush. - Connect the Second Wire
Touch the second motor wire to the positive side of the battery. Be careful—your bot may start moving! - Decorate Your Bristle Bot
Get creative and make it your own!
✔ Make sure the tape fits the toothbrush head.
✔ Trim the toothbrush if needed.
✔ Double-check battery orientation.
If your bot starts roaming—congrats! You’ve built your own Bristle Bot!
Project Examples
Have a solution to this challenge you want to share? Take a photo or video of your prototype, post it on social media, and don’t forget to tag us @fluxspace_io
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